The interactions between the African Elephant and other organisms is commensilism. Birds feed off of the insects that lay on the elephants back. The insects feed off of the Dirt and any other food source they find on the elephants back.The birds and insects do not harm the elephant.
Also available. as a pdf file. Learning Technology is defined as: The applcation of technology for the enhancement of teaching, learning and assessment. Learning Technology includes computer-based learning and multimedia materials and the use of networks and communications systems to support learning.
Use of Technology in Teaching and Learning. Technology ushers in fundamental structural changes that can be integral to achieving significant improvements in productivity.